.col_left{
    width: 240px;
    height: 393px;
    margin-top: 100px;
    float: left;
    margin-left: 200px;
}
.center_top{
    margin-top: 30px;
}
.title1{
    font-size: 24px;
    color: black;
    font-weight: bold;
    margin-bottom: 20px;
}
.col_left_ul{
    width: 220px;

}
.col_left_ul li{
    text-align: center;
    width: 150px;
    height: 30px;
    line-height: 30px;
    border-top: dotted 1px grey;
}
a:hover{cursor: pointer;}
.zhudeng:hover{cursor: pointer;text-decoration: underline;}
b{color: #ef5a22;}
.FaHuo_content{
    margin-top: 20px;
}
.fa_info{
    width: 770px;
    padding-bottom: 20px;
    border-bottom: dotted 2px grey;
    margin:10px 450px;

}
.ClassBtn{
    width: 770px;
    margin: 0 auto;
}
.ClassBtn #quickBtn{
    width: 90px;
    height: 30px;
    color: white;
    background-color: orangered;
    text-align: center;
}
.ClassBtn .saveBtn{
    width: 90px;
    height: 30px;
    color: white;
    background-color: orangered;
    text-align: center;
}
.saveBtn:hover{
    cursor: pointer;
}
#quickBtn:hover{
    cursor: pointer;
}